Question

Determine whether x =2 is a root of the equation x² -6x+8 =0​

Answer 1

Answer:

Yes

Step-by-step explanation:

2^2 -6×2+8

4-12+8

12-12

0

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Answer 2

Answer:

yes x=2 is a root of the equation

Step-by-step explanation:

$to \: check \: whether \: x = 2 \: is \: a \: root \: of \: the \: equation \: or \: not \: \\ put \: x =2 \\ \: in \: the \: equaion$

${x}^{2} - 6x + 8 = 0 \\ = {2}^{2} - 6(2) + 8 \\ = 4 - 12 + 8 \\ = 0 \\ hence \: x = 2 \: is \: the \: root \: of \: {x}^{2} - 6x + 8$